Baer, R.G., & Kosztarab, M.P. 1981 Two new species of gall-like scale insects on oaks from the Nearctic region (Homoptera: Coccoidea: Kermesidae).. Florida Entomologist 64: 226-234.

Notes: Kermes iselini & prinus; description of first instars; key to spp.; hosts & distribution.

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